There's also http://p3rl.org/JSONY http://p3rl.org/JSONY which is explicitly "JSON re-imagined for configuration files" by myself and ingy (the creator of YAML)

There's also http://p3rl.org/JSONY http://p3rl.org/JSONY which is explicitly "JSON re-imagined for configuration files" by myself and ingy (the creator of YAML). The key win for us is that all JSON is valid JSONY, so you can use the human friendly syntax for hand editing but still just dump out a JSON object into the file if you're generating the entire thing from code.